Motorman's practical air brake instructor; a concise up-to-date treatise on the construction and operation of the different air brake equipments used in modern electric transportation,

Mode of access: Internet.

Tests of the automatic straight air brake on the Norfolk & Western railway,

Mode of access: Internet.

Federal motor vehicle safety standard no. 121--air brake systems : hearings before the Subcommittee on Governmental Efficiency and the District of Columbia of the Committee on Governmental Affairs, United States Senate, Ninety-fifth Congress, first- session ....

Hearings held Dec. 6, 1977-

The effect of brake adjustment on braking performance. Final report.

Mode of access: Internet.

Encyclopedia of railroading ...

Mode of access: Internet.